4 Hardware Structure
4.1 Indoor ATN 905 Devices
ATN 905 devices are small-sized and can be installed on a desk or in a standard IEC60297
cabinet (19-inch) indoors.
Indoor ATN 905 devices are 1 U high and do not support board removal or installation. Figure
4-1 shows the appearance of an indoor ATN 905 device and Table 4-1 lists the visible
components of the device.
Figure 4-1 Appearance of an indoor ATN 905 device
AC power
input interface
Ground
point
Reset
button
NM network
interface or
NM serial
interface
Device status
indicators
Service electrical interfaces
FE/GE0-FE/GE3
SFP interface
status indicators
Service SFP interfaces
FE/GE2-FE/GE5
Electrical
interface status
indicator
ATN 905 Multi-service Access Equipment
Product Description 4 Hardware Structure
Issue 01 (2013-05-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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